1 files changed, 87 insertions, 0 deletions
diff --git a/graphics/libGL/files-old/patch-src__egl__drivers__dri2__common.c b/graphics/libGL/files-old/patch-src__egl__drivers__dri2__common.c
new file mode 100644
index 0000000..73c4f81
--- /dev/null
+++ b/graphics/libGL/files-old/patch-src__egl__drivers__dri2__common.c
@@ -0,0 +1,87 @@
+--- src/egl/drivers/dri2/common.c.orig	2012-11-24 18:57:41.000000000 +0100
++++ src/egl/drivers/dri2/common.c	2014-03-02 11:36:35.000000000 +0100
+@@ -35,11 +35,11 @@
+ 
+ #include "egl_dri2.h"
+ 
+-#ifdef HAVE_LIBUDEV
+-
+ #define DRIVER_MAP_DRI2_ONLY
+ #include "pci_ids/pci_id_driver_map.h"
+ 
++#ifdef HAVE_LIBUDEV
++
+ #include <libudev.h>
+ 
+ static struct udev_device *
+@@ -141,4 +141,70 @@
+    return driver;
+ }
+ 
++#elif defined(HAVE_LIBDEVQ)
++
++#include <libdevq.h>
++#include <stdlib.h>
++
++char *
++dri2_get_device_name_for_fd(int fd)
++{
++   int ret;
++   char *device_name = NULL;
++   size_t device_name_len;
++
++   ret = devq_device_get_devpath_from_fd(fd,
++       NULL, &device_name_len);
++   if (ret < 0)
++      return (NULL);
++
++   device_name = malloc(device_name_len + 1);
++   ret = devq_device_get_devpath_from_fd(fd,
++       device_name, &device_name_len);
++   if (ret < 0) {
++      free(device_name);
++      return (NULL);
++   }
++
++   device_name[device_name_len] = '\0';
++
++   return device_name;
++}
++
++char *
++dri2_get_driver_for_fd(int fd)
++{
++   int ret;
++   char *driver = NULL;
++   int vendor_id, chip_id, i, j;
++
++   ret = devq_device_get_pciid_from_fd(fd, &vendor_id, &chip_id);
++   if (ret < 0) {
++      _eglLog(_EGL_WARNING, "EGL-DRI2: malformed or no PCI ID");
++      goto out;
++   }
++
++   for (i = 0; driver_map[i].driver; i++) {
++      if (vendor_id != driver_map[i].vendor_id)
++         continue;
++      if (driver_map[i].num_chips_ids == -1) {
++         driver = strdup(driver_map[i].driver);
++         _eglLog(_EGL_DEBUG, "pci id for %d: %04x:%04x, driver %s",
++                 fd, vendor_id, chip_id, driver);
++         goto out;
++      }
++
++      for (j = 0; j < driver_map[i].num_chips_ids; j++)
++         if (driver_map[i].chip_ids[j] == chip_id) {
++            driver = strdup(driver_map[i].driver);
++            _eglLog(_EGL_DEBUG, "pci id for %d: %04x:%04x, driver %s",
++                    fd, vendor_id, chip_id, driver);
++            goto out;
++         }
++   }
++
++out:
++   return driver;
++}
++
+ #endif /* HAVE_LIBUDEV */